The bmwz8.zip file you have requested: Modifications / Cars / foreign / bmw / BMW Z8 - 1.42mb is not available. Perhaps try browsing all files for the game Need for Speed High Stakes and upload any files you want to share or are missing. This is the only information we could locate:
Game:Need For Speed: High Stakes
Properties:User made car add-on
New Engine Sounds:Yes
New Performanc An Official addon model of a BMW Z8 for NFS: High Stakes. Havent heard of this model before.